| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,500 pcs
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3500 pcs | On Request | 1 | On Request | On Request | 1101+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Control Features | |
| Current | |
| Halogen Free | |
| Industrial Grade | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Noise | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| PSRR | |
| Protection Features | |
| Quiescent Current | |
| SVHC Present | |
| Supplier Device Package | |
| Voltage |
The TPS77318DGKR from Texas Instruments is a 250mA low-dropout (LDO) voltage regulator designed for various power management applications. This device provides a stable 1.8V output voltage with a typical dropout voltage of 200mV at 250mA. It features an ultralow quiescent current of 92µA, making it suitable for power-sensitive designs.
The regulator includes integrated protection features such as over current, over temperature, and reverse polarity protection. It also offers a power-on reset function with a 220ms delay, which is beneficial for system stability. The TPS77318DGKR exhibits fast transient response and low noise output (55µVrms) without requiring an external filter capacitor.
This component is supplied in an 8-pin VSSOP package, suitable for surface mounting. The operating temperature range is from -40°C to 125°C. The device is designed for 2% voltage tolerance over specified conditions, ensuring reliable performance in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS77318DGKR provides a fixed 1.8V output voltage.
The TPS77318DGKR can supply 250mA of output current.
The typical dropout voltage is 200mV at a 250mA output current.
The typical quiescent current is 92µA.
The operating temperature range is -40°C to 125°C.
The TPS77318DGKR is available in an 8-VSSOP surface-mount package, also listed as 8-TSSOP/8-MSOP with a 3.00mm width.
The TPS77318DGKR includes over-current, over-temperature, and reverse polarity protection, along with enable and reset control features.